== sanity test 123aa: verify statahead work ============== 08:11:31 (1781611891)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ee404e2f000.batch_stats=0
total: 100 open/close in 1.42 seconds: 70.22 ops/second
llite.lustre-ffff8ee404e2f000.statahead_max=0
101

real	0m1.319s
user	0m0.004s
sys	0m0.314s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8ee404e2f000.statahead_max=128
llite.lustre-ffff8ee404e2f000.statahead_max=128
101

real	0m0.418s
user	0m0.000s
sys	0m0.243s
'ls -l' 100 files with statahead: 0 sec
statahead total: 78
statahead wrong: 1
agl total: 76
list_total: 23
fname_total: 53
hit_total: 330
miss_total: 232
swrong=1 ewrong=1
total: 900 open/close in 5.06 seconds: 177.69 ops/second
llite.lustre-ffff8ee404e2f000.statahead_max=0
1001

real	0m12.282s
user	0m0.035s
sys	0m2.947s
'ls -l' 1000 files without statahead: 12 sec
llite.lustre-ffff8ee404e2f000.statahead_max=128
llite.lustre-ffff8ee404e2f000.statahead_max=128
1001

real	0m3.396s
user	0m0.019s
sys	0m2.129s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 79
statahead wrong: 1
agl total: 77
list_total: 24
fname_total: 53
hit_total: 1329
miss_total: 233
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds
llite.lustre-ffff8ee404e2f000.statahead_stats=
statahead total: 79
statahead wrong: 1
agl total: 77
list_total: 24
fname_total: 53
hit_total: 1329
miss_total: 233
mdc.lustre-MDT0000-mdc-ffff8ee404e2f000.batch_stats=
snapshot_time:            1781611934.255191541 secs.nsecs
start_time:               1781611893.230575943 secs.nsecs
elapsed_time:             41.024615598 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        30  44  44
2:		         6   8  52
4:		         7  10  63
8:		         6   8  72
16:		         3   4  76
32:		         1   1  77
64:		        15  22 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536